自动打铃系统 附带时钟 定时打铃 整点打铃

利用Verilog HDL对AD7705进行控制ADC采样，实验室师兄的-Using Verilog HDL to the AD7705 control ADC sampling, laboratory师兄the

完整的TPC编译码VHDL程序，直接就可以运行(TPC encoder and decoder)

This source is used to control 7 segments on FPGA boad

与单片机相比，用CPLD/FPGA器件更适合于直接对高速AD采样控制。本实验接口器件为ADC0809，根据ADC0809的工作时序使用CPLD产生该控制信号，CPLD启动AD转换后，得到的数据送至单片机并在PC机及数码管上显示AD转换结果。(Compared with the microcontroller, CPLD/FPGA devices more suitable for direct sampling control of high-speed AD. The interface of the experimental device for the ADC0809 ADC0809 Timing CPLD is used to generate the control signal, the CPLD to start the AD conversion, the data sent to the microcontroller and the AD conversion result on the PC and digital tube display)

xilinx的zed板详细开发资料，对初学者和开发人员都有帮助(The Xilinx zed board detailed development information, helpful for beginners and developers)

用于sopc builder添加组件用的ps/2 键盘 ipcore-Sopc builder used to add components used ps/2 keyboard IPCore

Verilog 经典实例，完整源码与大家分享-Verilog classic example of a complete source to share with you

-- WISHBONE revB2 compiant I2C master core -- -- author: Richard Herveille -- rev. 0.1 based on simple_i2c -- rev. 0.2 april 27th 2001, fixed incomplete sensitivity list on assign_dato process (thanks to Matt Oseman) -- rev. 0.3 may 4th 2001, fixed typo rev.0.2 txt -> txr -- rev. 0.4 may 8th, added some remarks, fixed some sensitivity list issues--- WISHBONE revB2 compiant I2C master core---- author : Richard Herveille-- rev. 0.1 based on simple_i 2c-- rev. 0.2 adolescence 27th 2001, fixed incomplete sensitivity list on assign_d ato process (thanks to Matt Oseman)-- rev. 0.3 m ay 4th 2001, fixed typo rev.0.2 txt-

此压缩包里面有基于vivado平台的工程，包括了正弦信号的产生，还有fir滤波器的设计以及fft算法的设计实现(in this package,there are three projects of the generation of the signal of sin and the design of fir filter and the ari)

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